fun:main=uninstrumented
fun:main=discard

###############################################################################
# DFSan interface functions
###############################################################################
fun:dfsan_union=uninstrumented
fun:dfsan_union=discard
fun:dfsan_create_label=uninstrumented
fun:dfsan_create_label=discard
fun:dfsan_set_label=uninstrumented
fun:dfsan_set_label=discard
fun:dfsan_add_label=uninstrumented
fun:dfsan_add_label=discard
fun:dfsan_get_label=uninstrumented
fun:dfsan_get_label=custom
fun:dfsan_read_label=uninstrumented
fun:dfsan_read_label=discard
fun:dfsan_get_label_count=uninstrumented
fun:dfsan_get_label_count=discard
fun:dfsan_get_label_info=uninstrumented
fun:dfsan_get_label_info=discard
fun:dfsan_has_label=uninstrumented
fun:dfsan_has_label=discard
fun:dfsan_has_label_with_desc=uninstrumented
fun:dfsan_has_label_with_desc=discard
fun:dfsan_set_write_callback=uninstrumented
fun:dfsan_set_write_callback=custom
fun:dfsan_flush=uninstrumented
fun:dfsan_flush=discard
fun:dfsan_print_origin_trace=uninstrumented
fun:dfsan_print_origin_trace=discard
fun:dfsan_print_origin_id_trace=uninstrumented
fun:dfsan_print_origin_id_trace=discard
fun:dfsan_sprint_origin_trace=uninstrumented
fun:dfsan_sprint_origin_trace=discard
fun:dfsan_sprint_origin_id_trace=uninstrumented
fun:dfsan_sprint_origin_id_trace=discard
fun:dfsan_sprint_stack_trace=uninstrumented
fun:dfsan_sprint_stack_trace=discard
fun:dfsan_get_origin=uninstrumented
fun:dfsan_get_origin=custom
fun:dfsan_read_origin_of_first_taint=uninstrumented
fun:dfsan_read_origin_of_first_taint=discard
fun:dfsan_get_init_origin=uninstrumented
fun:dfsan_get_init_origin=discard
fun:dfsan_get_track_origins=uninstrumented
fun:dfsan_get_track_origins=discard
fun:dfsan_set_conditional_callback=uninstrumented
fun:dfsan_set_conditional_callback=discard
fun:dfsan_get_labels_in_signal_conditional=uninstrumented
fun:dfsan_get_labels_in_signal_conditional=discard
fun:dfsan_set_reaches_function_callback=uninstrumented
fun:dfsan_set_reaches_function_callback=discard
fun:dfsan_get_labels_in_signal_reaches_function=uninstrumented
fun:dfsan_get_labels_in_signal_reaches_function=discard
fun:dfsan_reaches_function_callback=uninstrumented
fun:dfsan_reaches_function_callback=discard

###############################################################################
# glibc
###############################################################################
# Functions of memory allocators
fun:__libc_memalign=discard
fun:aligned_alloc=discard
fun:calloc=discard
fun:cfree=discard
fun:mallinfo=discard
fun:malloc=discard
fun:free=discard
fun:malloc_stats=discard
fun:malloc_usable_size=discard
fun:mallopt=discard
fun:memalign=discard
fun:posix_memalign=discard
fun:pvalloc=discard
fun:realloc=discard
fun:reallocarray=discard
fun:valloc=discard

# Functions that return a value that depends on the input, but the output might
# not be necessarily data-dependent on the input.
fun:isalpha=functional
fun:isdigit=functional
fun:isprint=functional
fun:isxdigit=functional
fun:isalnum=functional
fun:ispunct=functional
fun:isspace=functional
fun:tolower=functional
fun:toupper=functional

# Functions that return a value that is data-dependent on the input.
fun:__isinf=functional
fun:__isinff=functional
fun:__signbit=functional
fun:__signbitf=functional
fun:__signbitl=functional
fun:btowc=functional
fun:exp=functional
fun:exp2=functional
fun:expf=functional
fun:expl=functional
fun:fabs=functional
fun:finite=functional
fun:finitef=functional
fun:finitel=functional
fun:floor=functional
fun:fmod=functional
fun:isinf=functional
fun:isinff=functional
fun:isinfl=functional
fun:isnan=functional
fun:isnanf=functional
fun:isnanl=functional
fun:log=functional
fun:log1p=functional
fun:log1pf=functional
fun:log1pl=functional
fun:log2=functional
fun:log2f=functional
fun:log2l=functional
fun:modf=functional
fun:nextafter=functional
fun:nextafterf=functional
fun:nextafterl=functional
fun:nexttoward=functional
fun:nexttowardf=functional
fun:nexttowardl=functional
fun:pow=functional
fun:powf=functional
fun:powl=functional
fun:round=functional
fun:sqrt=functional
fun:sqrtf=functional
fun:sqrtl=functional
fun:wctob=functional

# Functions that produce an output that does not depend on the input (shadow is
# zeroed automatically).
fun:__assert_fail=discard
fun:__cmsg_nxthdr=discard
fun:__ctype_b_loc=discard
fun:__cxa_atexit=discard
fun:__errno_location=discard
fun:__newlocale=discard
fun:__sbrk=discard
fun:__sigsetjmp=discard
fun:__uselocale=discard
fun:__wctype_l=discard
fun:access=discard
fun:alarm=discard
fun:atexit=discard
fun:bind=discard
fun:chdir=discard
fun:close=discard
fun:closedir=discard
fun:connect=discard
fun:creat=discard
fun:dladdr=discard
fun:dlclose=discard
fun:epoll_create=discard
fun:epoll_create1=discard
fun:epoll_ctl=discard
fun:fclose=discard
fun:feof=discard
fun:ferror=discard
fun:fflush=discard
fun:fileno=discard
fun:fopen=discard
fun:fprintf=discard
fun:fputc=discard
fun:fputc=discard
fun:fputs=discard
fun:fputs=discard
fun:fseek=discard
fun:ftell=discard
fun:fwrite=discard
fun:getenv=discard
fun:getuid=discard
fun:geteuid=discard
fun:getpagesize=discard
fun:getpid=discard
fun:kill=discard
fun:listen=discard
fun:lseek=discard
fun:mkdir=discard
fun:mmap=discard
fun:munmap=discard
fun:open=discard
fun:openat=discard
fun:pipe=discard
fun:posix_fadvise=discard
fun:prctl=discard
fun:printf=discard
fun:pthread_sigmask=discard
fun:putc=discard
fun:putchar=discard
fun:puts=discard
fun:rand=discard
fun:random=discard
fun:remove=discard
fun:sched_getcpu=discard
fun:sched_get_priority_max=discard
fun:sched_setaffinity=discard
fun:sched_yield=discard
fun:sem_destroy=discard
fun:sem_init=discard
fun:sem_post=discard
fun:sem_wait=discard
fun:send=discard
fun:sendmsg=discard
fun:sendto=discard
fun:setsockopt=discard
fun:shutdown=discard
fun:sleep=discard
fun:socket=discard
fun:strerror=discard
fun:strspn=discard
fun:strcspn=discard
fun:symlink=discard
fun:syscall=discard
fun:unlink=discard
fun:uselocale=discard
fun:vfprintf=discard

# Functions that produce output does not depend on the input (need to zero the
# shadow manually).
fun:_dl_get_tls_static_info=custom
fun:clock_gettime=custom
fun:dlopen=custom
fun:epoll_wait=custom
fun:fgets=custom
fun:fstat=custom
fun:getcwd=custom
fun:get_current_dir_name=custom
fun:getentropy=custom
fun:gethostname=custom
fun:getpeername=custom
fun:getrlimit=custom
fun:getrusage=custom
fun:getsockname=custom
fun:getsockopt=custom
fun:nanosleep=custom
fun:pread=custom
fun:read=custom
fun:recvmmsg=custom
fun:recvmsg=custom
fun:sigaltstack=custom
fun:socketpair=custom
fun:stat=custom
fun:time=custom

# Functions that produce an output that depend on the input (propagate the
# shadow manually).
fun:ctime_r=custom
fun:inet_pton=custom
fun:localtime_r=custom
fun:memcpy=custom
fun:memmove=custom
fun:memset=custom
fun:strcpy=custom
fun:strdup=custom
fun:strncpy=custom
fun:strtod=custom
fun:strtol=custom
fun:strtoll=custom
fun:strtoul=custom
fun:strtoull=custom
fun:strcat=custom

# Functions that produce an output that is computed from the input, but is not
# necessarily data dependent.
fun:bcmp=custom
fun:memchr=custom
fun:memcmp=custom
fun:strcasecmp=custom
fun:strchr=custom
fun:strcmp=custom
fun:strlen=custom
fun:strncasecmp=custom
fun:strncmp=custom
fun:strpbrk=custom
fun:strrchr=custom
fun:strstr=custom

# Functions which take action based on global state, such as running a callback
# set by a separate function.
fun:write=custom

# Functions that take a callback (wrap the callback manually).
fun:dl_iterate_phdr=custom

fun:getpwuid_r=custom
fun:poll=custom
fun:sched_getaffinity=custom
fun:select=custom
fun:sigemptyset=custom
fun:sigaction=custom
fun:signal=custom
fun:gettimeofday=custom

# sprintf-like
fun:sprintf=custom
fun:snprintf=custom

# TODO: custom
fun:asprintf=discard
fun:qsort=discard

# fork
fun:fork=custom

###############################################################################
# pthread
###############################################################################
fun:__pthread_register_cancel=discard
fun:__pthread_unregister_cancel=discard
fun:pthread_attr_destroy=discard
fun:pthread_attr_getaffinity_np=discard
fun:pthread_attr_getdetachstate=discard
fun:pthread_attr_getguardsize=discard
fun:pthread_attr_getinheritsched=discard
fun:pthread_attr_getschedparam=discard
fun:pthread_attr_getschedpolicy=discard
fun:pthread_attr_getscope=discard
fun:pthread_attr_getstack=discard
fun:pthread_attr_getstackaddr=disacrd
fun:pthread_attr_getstacksize=discard
fun:pthread_attr_init=discard
fun:pthread_attr_setaffinity_np=discard
fun:pthread_attr_setdetachstate=discard
fun:pthread_attr_setguardsize=discard
fun:pthread_attr_setinheritsched=discard
fun:pthread_attr_setschedparam=discard
fun:pthread_attr_setschedpolicy=discard
fun:pthread_attr_setscope=discard
fun:pthread_attr_setstack=discard
fun:pthread_attr_setstackaddr=discard
fun:pthread_attr_setstacksize=discard
fun:pthread_equal=discard
fun:pthread_getschedparam=discard
fun:pthread_getspecific=discard
fun:pthread_key_create=discard
fun:pthread_key_delete=discard
fun:pthread_mutex_destroy=discard
fun:pthread_mutex_init=discard
fun:pthread_mutex_lock=discard
fun:pthread_mutex_trylock=discard
fun:pthread_mutex_unlock=discard
fun:pthread_mutexattr_destroy=discard
fun:pthread_mutexattr_init=discard
fun:pthread_mutexattr_settype=discard
fun:pthread_rwlock_destroy=discard
fun:pthread_rwlock_init=discard
fun:pthread_rwlock_rdlock=discard
fun:pthread_rwlock_timedrdlock=discard
fun:pthread_rwlock_timedwrlock=discard
fun:pthread_rwlock_tryrdlock=discard
fun:pthread_rwlock_trywrlock=discard
fun:pthread_rwlock_wrlock=discard
fun:pthread_rwlock_unlock=discard
fun:pthread_setschedparam=discard
fun:pthread_setname_np=discard
fun:pthread_once=discard
fun:pthread_self=discard
fun:pthread_setspecific=discard

# Functions that take a callback (wrap the callback manually).
fun:pthread_create=custom

# Functions that produce output does not depend on the input (need to zero the
# shadow manually).
fun:pthread_join=custom

###############################################################################
# libffi/libgo
###############################################################################
# Functions that are written in asm or are called from asm.
fun:ffi_call_unix64=uninstrumented
fun:ffi_call_unix64=discard
fun:ffi_closure_unix64_inner=uninstrumented
fun:ffi_closure_unix64_inner=discard
fun:ffi_closure_unix64=uninstrumented
fun:ffi_closure_unix64=discard
fun:__go_get_closure=uninstrumented
fun:__go_get_closure=discard
fun:__go_makefunc_can_recover=uninstrumented
fun:__go_makefunc_can_recover=discard
fun:__go_makefunc_returning=uninstrumented
fun:__go_makefunc_returning=discard
fun:reflect.MakeFuncStubGo=uninstrumented
fun:reflect.MakeFuncStubGo=discard
fun:reflect.makeFuncStub=uninstrumented
fun:reflect.makeFuncStub=discard


###############################################################################
# lib/Fuzzer
###############################################################################
# Replaces __sanitizer_cov_trace_cmp with __dfsw___sanitizer_cov_trace_cmp
fun:__sanitizer_cov_trace_cmp1=custom
fun:__sanitizer_cov_trace_cmp1=uninstrumented
fun:__sanitizer_cov_trace_cmp2=custom
fun:__sanitizer_cov_trace_cmp2=uninstrumented
fun:__sanitizer_cov_trace_cmp4=custom
fun:__sanitizer_cov_trace_cmp4=uninstrumented
fun:__sanitizer_cov_trace_cmp8=custom
fun:__sanitizer_cov_trace_cmp8=uninstrumented
fun:__sanitizer_cov_trace_const_cmp1=custom
fun:__sanitizer_cov_trace_const_cmp1=uninstrumented
fun:__sanitizer_cov_trace_const_cmp2=custom
fun:__sanitizer_cov_trace_const_cmp2=uninstrumented
fun:__sanitizer_cov_trace_const_cmp4=custom
fun:__sanitizer_cov_trace_const_cmp4=uninstrumented
fun:__sanitizer_cov_trace_const_cmp8=custom
fun:__sanitizer_cov_trace_const_cmp8=uninstrumented
# Similar for __sanitizer_cov_trace_switch
fun:__sanitizer_cov_trace_switch=custom
fun:__sanitizer_cov_trace_switch=uninstrumented

# Ignores all other __sanitizer callbacks.
fun:__sanitizer_cov=uninstrumented
fun:__sanitizer_cov=discard
fun:__sanitizer_cov_module_init=uninstrumented
fun:__sanitizer_cov_module_init=discard
fun:__sanitizer_cov_with_check=uninstrumented
fun:__sanitizer_cov_with_check=discard
fun:__sanitizer_set_death_callback=uninstrumented
fun:__sanitizer_set_death_callback=discard
fun:__sanitizer_update_counter_bitset_and_clear_counters=uninstrumented
fun:__sanitizer_update_counter_bitset_and_clear_counters=discard
fun:__sanitizer_cov_trace_pc*=uninstrumented
fun:__sanitizer_cov_trace_pc*=discard
fun:__sanitizer_cov_pcs_init=uninstrumented
fun:__sanitizer_cov_pcs_init=discard

fun:__sanitizer_get_current_allocated_bytes=uninstrumented
fun:__sanitizer_get_current_allocated_bytes=discard
fun:__sanitizer_get_heap_size=uninstrumented
fun:__sanitizer_get_heap_size=discard
fun:__sanitizer_get_free_bytes=uninstrumented
fun:__sanitizer_get_free_bytes=discard
fun:__sanitizer_get_unmapped_bytes=uninstrumented
fun:__sanitizer_get_unmapped_bytes=discard
fun:__sanitizer_get_estimated_allocated_size=uninstrumented
fun:__sanitizer_get_estimated_allocated_size=discard
fun:__sanitizer_get_ownership=uninstrumented
fun:__sanitizer_get_ownership=discard
fun:__sanitizer_get_allocated_size=uninstrumented
fun:__sanitizer_get_allocated_size=discard
fun:__sanitizer_print_stack_trace=uninstrumented
fun:__sanitizer_print_stack_trace=discard

fun:TcmallocSlab_Internal_PushBatch_FixedShift=uninstrumented
fun:TcmallocSlab_Internal_PushBatch_FixedShift=discard
fun:TcmallocSlab_Internal_PushBatch_FixedShift_VCPU=uninstrumented
fun:TcmallocSlab_Internal_PushBatch_FixedShift_VCPU=discard
fun:TcmallocSlab_Internal_PerCpuCmpxchg64=uninstrumented
fun:TcmallocSlab_Internal_PerCpuCmpxchg64=discard
fun:TcmallocSlab_Internal_PerCpuCmpxchg64_VCPU=uninstrumented
fun:TcmallocSlab_Internal_PerCpuCmpxchg64_VCPU=discard
fun:TcmallocSlab_Internal_PopBatch_FixedShift=uninstrumented
fun:TcmallocSlab_Internal_PopBatch_FixedShift=discard
fun:TcmallocSlab_Internal_PopBatch_FixedShift_VCPU=uninstrumented
fun:TcmallocSlab_Internal_PopBatch_FixedShift_VCPU=discard

# Ignores the dfsan wrappers.
fun:__dfsw_*=uninstrumented
fun:__dfsw_*=discard
fun:__dfso_*=uninstrumented
fun:__dfso_*=discard
